package com.imooc.controller;


import com.imooc.pojo.bo.ShopcartBO;
import com.imooc.utils.IMOOCJSONResult;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.lang3.StringUtils;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author: ZhaoYiChen
 * @create: 2020-09-10 09:45
 **/
@Api(value = "购物车接口controller",tags = {"购物车接口相关api"})
@RequestMapping("/shopcart")
@RestController
public class ShopcatController {

    @ApiOperation(value = "添加（同步）商品到购物车" ,notes = "添加（同步）商品到购物车",httpMethod = "POST")
    @PostMapping("/add")
    public IMOOCJSONResult add(@RequestParam String userId,
                               @RequestBody ShopcartBO shopcartBO,
                               HttpServletRequest request,
                               HttpServletResponse servletResponse){
        if (StringUtils.isBlank(userId)){
            return IMOOCJSONResult.errorMsg("");
        }

        //TODO 前端用户在登录的情况下，添加商品搭配购物车，会同时在后端同步到购物车redis缓存
        return IMOOCJSONResult.ok();
    }

    @ApiOperation(value = "从购物车中删除商品" ,notes = "从购物车中删除商品",httpMethod = "POST")
    @PostMapping("/del")
    public IMOOCJSONResult del(@RequestParam String userId,
                               @RequestBody String itemSpecId,
                               HttpServletRequest request,
                               HttpServletResponse servletResponse){
        if (StringUtils.isBlank(userId) || StringUtils.isBlank(itemSpecId)){
            return IMOOCJSONResult.errorMsg("参数不能为空");
        }

        //TODO 用户在页面删除购物车中的商品数据，如果此时用户已登录，则需要同步删除后端购物车中的商品
        return IMOOCJSONResult.ok();
    }

}
